Well, I wrote it in my review of "Dirge", but I'm gonna say it here: I had a hard time connecting to the characters.
I'm pretty sure it was me, and not the author.
But, good news: For the last part of this book (let's say, 60%) I loved it! Maybe it was because Case was more open and so it was easier for me to relate to her, maybe it was something else, I don't know, BUT I really liked the end, and so I put 4 stars.
Anyway, I hope you'll like it as well,
Clem2605